C22213331333133313112331323133313331333133313223331211113313123121333121
>>
C2221333133313331311233132313331333133313331322333121111331312312133312
<<
C22213331333133313112331323133313331333133313223331211113313123121333123
>>
C22213331333133313112331323133313331333133313223331211113313123121333122
>>